INSTALLATIONS DE CUISSON DU GYPSEPOLAK Z.1977; CEMENT WAPNO GIPS; POLSKA; DA. 1977; VOL. 31; NO 8-9; PP. 244-251; ABS. RUSSE ANGL. FR.; BIBL. 6 REF.Article

PERZISTENCE VIRU MOZAIKY VODNICE V SISYMBRIUM LOESELII JUSL. V PRIRODNICH PODMINKACH = PERSISTANCE DU VIRUS DE LA MOSAIQUE DU NAVET CHEZ S.L DANS LES CONDITIONS NATURELLESPOLAK Z; CHLUMSKA J.1979; SBOR. U.V.T.I.Z., OCHRANA ROSTL.; CSK; DA. 1979; VOL. 15; NO 1; PP. 17-21; ABS. RUS/ENG/GER; BIBL. 5 REF.Article

FURTHER NATURAL HOST PLANTS OF A NECROTIC TMV-STRAIN = AUTRES PLANTES HOTES SPONTANEES DE LA SOUCHE NECROTIQUE DU VIRUS DE LA MOSAIQUE DU TABACSOSNOVA V; POLAK Z.1974; BIOL. PLANTARUM; TCHECOSL.; DA. 1974; VOL. 16; NO 5; PP. 395-396; BIBL. 4REF.Article

PROTEINACEOUS CRYSTALS IN CELLS OF VIRUS INFECTED PLANTS.BRCAK J; POLAK Z; KRALIK O et al.1977; BIOL. PLANTARUM; TCHECOSL.; DA. 1977; VOL. 19; NO 4; PP. 242-247; H.T. 4; BIBL. 2 P.Article

RHABDOVIRUS-LIKE PARTICLES ASSOCIATED WITH COW-PARSNIP MOSAIC.POLAK Z; KRALIK O; LIMBERK J et al.1977; ACTA PHYTOPATHOL. ACAD. SCI. HUNGAR; HONGR.; DA. 1977; VOL. 12; NO 3-4; PP. 157-163; BIBL. 16 REF.Article

CHANGES IN RESPIRATION AND BSMV CONCENTRATION OF INFECTED WHEAT PLANTS AFTER TREATMENT WITH 2,4-D.MAKOVCOVA O; SINDELAR L; POLAK Z et al.1976; BIOL. PLANTARUM; TCHECOSL.; DA. 1976; VOL. 18; NO 3; PP. 190-194; BIBL. 15 REF.Article

Occurrence of cucumber mosaic virus in water of an irrigation ditch = Auftreten des Gurkenmosaik-Virus im Wasser eines BewässerungskanalesPOLAK, Z; SIROVY, V.Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz (1970). 1995, Vol 102, Num 1, pp 40-43, issn 0340-8159Article

Plant virus isolations from water of an irrigation ditchPOLAK, Z; BRANISOVA, H.Ochrana rostlin. 1992, Vol 28, Num 3, pp 167-169, issn 0862-8645Article

Towards ringspot and variegation in moutain ash leavesPOLAK, Z; ZIEGLEROVA, J.Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz (1970). 1996, Vol 103, Num 4, pp 432-435, issn 0340-8159Article

Mild mosaic of spiraea caused by cucumber mosaic virusPOLAK, Z; KONTZOG, H.-G.Biologia plantarum. 1993, Vol 35, Num 2, pp 311-312, issn 0006-3134Article

Tombusvirus isolates from surface waters of the Czech RepublicPOLAK, Z; BRANISOVA, H.1991, Vol 27, Num 2, pp 97-100, 4 p.Article

Viruses in some deciduous forest treesPOLAK, Z; BRANISOVA, H.1991, Vol 27, Num 1, pp 1-8, 8 p.Article

Recent findings of viruses of forest trees on the territory of the Czech RepublicPOLAK, Z; PROCHAZKOVA, Z; BRANISOVA, H et al.Archiv für Phytopathologie und Pflanzenschutz. 1990, Vol 26, Num 4, pp 389-393, issn 0323-5408Article

Plant physiology, genetics, biotechnology and pathology in the Institute of Experimental Botany of the Czechoslovak Academy of Sciences (1962-1992)SESTAK, Z; KREKULE, J; TUPY, J et al.Biologia plantarum. 1992, Vol 34, Num 1-2, pp 3-14, issn 0006-3134Article

Raman spectra and photostructural changes in the short-range order of amorphous As-S chalcogenidesFRUMAR, M; POLAK, Z; CERNOSEK, Z et al.Journal of non-crystalline solids. 1999, Vol 256-57, pp 105-110, issn 0022-3093Conference Paper

Photoinduced changes of the structure and index of refraction of amorphous As-S filmsPOLAK, Z; FRUMARI, M; FRUMAROVA, B et al.Thin solid films. 1999, Vol 343-4, pp 484-487, issn 0040-6090Conference Paper

Thermally and photoinduced changes of structure and optical properties of As-Ga-S amorphous films and glassesFRUMAR, M; JEDELSKY, J; POLAK, Z et al.Thin solid films. 1999, Vol 343-4, pp 488-491, issn 0040-6090Conference Paper